diff --git a/core/js/installation.js b/core/js/installation.js
deleted file mode 100644
index 20ff346215f..00000000000
--- a/core/js/installation.js
+++ /dev/null
@@ -1,5 +0,0 @@
-
-$(document).ready(function() {
-	$('#adminpass').showPassword().keyup();
-	$('#dbpass').showPassword().keyup();
-});
diff --git a/core/js/setup.js b/core/js/setup.js
deleted file mode 100644
index 7cf4c38071e..00000000000
--- a/core/js/setup.js
+++ /dev/null
@@ -1,126 +0,0 @@
-var dbtypes;
-$(document).ready(function() {
-	dbtypes={
-		sqlite:!!$('#hasSQLite').val(),
-		mysql:!!$('#hasMySQL').val(),
-		postgresql:!!$('#hasPostgreSQL').val(),
-		oracle:!!$('#hasOracle').val()
-	};
-
-	$('#selectDbType').buttonset();
-	// change links inside an info box back to their default appearance
-	$('#selectDbType p.info a').button('destroy');
-
-	if($('#hasSQLite').val()){
-		$('#use_other_db').hide();
-		$('#use_oracle_db').hide();
-	} else {
-		$('#sqliteInformation').hide();
-	}
-	$('#adminlogin').change(function(){
-		$('#adminlogin').val($.trim($('#adminlogin').val()));
-	});
-	$('#sqlite').click(function() {
-		$('#use_other_db').slideUp(250);
-		$('#use_oracle_db').slideUp(250);
-		$('#sqliteInformation').show();
-		$('#dbname').attr('pattern','[0-9a-zA-Z$_-]+');
-	});
-
-	$('#mysql,#pgsql').click(function() {
-		$('#use_other_db').slideDown(250);
-		$('#use_oracle_db').slideUp(250);
-		$('#sqliteInformation').hide();
-		$('#dbname').attr('pattern','[0-9a-zA-Z$_-]+');
-	});
-
-	$('#oci').click(function() {
-		$('#use_other_db').slideDown(250);
-		$('#use_oracle_db').show(250);
-		$('#sqliteInformation').hide();
-		$('#dbname').attr('pattern','[0-9a-zA-Z$_-.]+');
-	});
-
-	$('#showAdvanced').click(function(e) {
-		e.preventDefault();
-		$('#datadirContent').slideToggle(250);
-		$('#databaseBackend').slideToggle(250);
-		$('#databaseField').slideToggle(250);
-	});
-	$("form").submit(function(){
-		// Save form parameters
-		var post = $(this).serializeArray();
-
-		// Show spinner while finishing setup
-		$('.float-spinner').show(250);
-
-		// Disable inputs
-		$(':submit', this).attr('disabled','disabled').val($(':submit', this).data('finishing'));
-		$('input', this).addClass('ui-state-disabled').attr('disabled','disabled');
-		// only disable buttons if they are present
-		if($('#selectDbType').find('.ui-button').length > 0) {
-			$('#selectDbType').buttonset('disable');
-		}
-		$('.strengthify-wrapper, .tipsy')
-			.css('-ms-filter', '"progid:DXImageTransform.Microsoft.Alpha(Opacity=30)"')
-			.css('filter', 'alpha(opacity=30)')
-			.css('opacity', 0.3);
-
-		// Create the form
-		var form = $('<form>');
-		form.attr('action', $(this).attr('action'));
-		form.attr('method', 'POST');
-
-		for(var i=0; i<post.length; i++){
-			var input = $('<input type="hidden">');
-			input.attr(post[i]);
-			form.append(input);
-		}
-
-		// Add redirect_url
-		var redirectURL = getURLParameter('redirect_url');
-		if (redirectURL) {
-			var redirectURLInput = $('<input type="hidden">');
-			redirectURLInput.attr({
-				name: 'redirect_url',
-				value: redirectURL
-			});
-			form.append(redirectURLInput);
-		}
-
-		// Submit the form
-		form.appendTo(document.body);
-		form.submit();
-		return false;
-	});
-
-	// Expand latest db settings if page was reloaded on error
-	var currentDbType = $('input[type="radio"]:checked').val();
-
-	if (currentDbType === undefined){
-		$('input[type="radio"]').first().click();
-	}
-
-	if (
-		currentDbType === 'sqlite' ||
-		(dbtypes.sqlite && currentDbType === undefined)
-	){
-		$('#datadirContent').hide(250);
-		$('#databaseBackend').hide(250);
-		$('#databaseField').hide(250);
-		$('.float-spinner').hide(250);
-	}
-
-	$('#adminpass').strengthify({
-		zxcvbn: OC.linkTo('core','vendor/zxcvbn/dist/zxcvbn.js'),
-		titles: [
-			t('core', 'Very weak password'),
-			t('core', 'Weak password'),
-			t('core', 'So-so password'),
-			t('core', 'Good password'),
-			t('core', 'Strong password')
-		],
-		drawTitles: true,
-		nonce: btoa(OC.requestToken),
-	});
-});
diff --git a/core/src/install.js b/core/src/install.js
new file mode 100644
index 00000000000..2e69c3e3c99
--- /dev/null
+++ b/core/src/install.js
@@ -0,0 +1,133 @@
+import $ from 'jquery'
+import { translate as t } from '@nextcloud/l10n'
+import { getToken } from './OC/requesttoken'
+import getURLParameter from './Util/get-url-parameter'
+
+import 'strengthify'
+import 'strengthify/strengthify.css'
+
+$(document).ready(function() {
+	const dbtypes = {
+		sqlite: !!$('#hasSQLite').val(),
+		mysql: !!$('#hasMySQL').val(),
+		postgresql: !!$('#hasPostgreSQL').val(),
+		oracle: !!$('#hasOracle').val(),
+	}
+
+	$('#selectDbType').buttonset()
+	// change links inside an info box back to their default appearance
+	$('#selectDbType p.info a').button('destroy')
+
+	if ($('#hasSQLite').val()) {
+		$('#use_other_db').hide()
+		$('#use_oracle_db').hide()
+	} else {
+		$('#sqliteInformation').hide()
+	}
+	$('#adminlogin').change(function() {
+		$('#adminlogin').val($.trim($('#adminlogin').val()))
+	})
+	$('#sqlite').click(function() {
+		$('#use_other_db').slideUp(250)
+		$('#use_oracle_db').slideUp(250)
+		$('#sqliteInformation').show()
+		$('#dbname').attr('pattern', '[0-9a-zA-Z$_-]+')
+	})
+
+	$('#mysql,#pgsql').click(function() {
+		$('#use_other_db').slideDown(250)
+		$('#use_oracle_db').slideUp(250)
+		$('#sqliteInformation').hide()
+		$('#dbname').attr('pattern', '[0-9a-zA-Z$_-]+')
+	})
+
+	$('#oci').click(function() {
+		$('#use_other_db').slideDown(250)
+		$('#use_oracle_db').show(250)
+		$('#sqliteInformation').hide()
+		$('#dbname').attr('pattern', '[0-9a-zA-Z$_-.]+')
+	})
+
+	$('#showAdvanced').click(function(e) {
+		e.preventDefault()
+		$('#datadirContent').slideToggle(250)
+		$('#databaseBackend').slideToggle(250)
+		$('#databaseField').slideToggle(250)
+	})
+	$('form').submit(function() {
+		// Save form parameters
+		const post = $(this).serializeArray()
+
+		// Show spinner while finishing setup
+		$('.float-spinner').show(250)
+
+		// Disable inputs
+		$(':submit', this).attr('disabled', 'disabled').val($(':submit', this).data('finishing'))
+		$('input', this).addClass('ui-state-disabled').attr('disabled', 'disabled')
+		// only disable buttons if they are present
+		if ($('#selectDbType').find('.ui-button').length > 0) {
+			$('#selectDbType').buttonset('disable')
+		}
+		$('.strengthify-wrapper, .tipsy')
+			.css('-ms-filter', '"progid:DXImageTransform.Microsoft.Alpha(Opacity=30)"')
+			.css('filter', 'alpha(opacity=30)')
+			.css('opacity', 0.3)
+
+		// Create the form
+		const form = $('<form>')
+		form.attr('action', $(this).attr('action'))
+		form.attr('method', 'POST')
+
+		for (let i = 0; i < post.length; i++) {
+			const input = $('<input type="hidden">')
+			input.attr(post[i])
+			form.append(input)
+		}
+
+		// Add redirect_url
+		const redirectURL = getURLParameter('redirect_url')
+		if (redirectURL) {
+			const redirectURLInput = $('<input type="hidden">')
+			redirectURLInput.attr({
+				name: 'redirect_url',
+				value: redirectURL,
+			})
+			form.append(redirectURLInput)
+		}
+
+		// Submit the form
+		form.appendTo(document.body)
+		form.submit()
+		return false
+	})
+
+	// Expand latest db settings if page was reloaded on error
+	const currentDbType = $('input[type="radio"]:checked').val()
+
+	if (currentDbType === undefined) {
+		$('input[type="radio"]').first().click()
+	}
+
+	if (
+		currentDbType === 'sqlite'
+		|| (dbtypes.sqlite && currentDbType === undefined)
+	) {
+		$('#datadirContent').hide(250)
+		$('#databaseBackend').hide(250)
+		$('#databaseField').hide(250)
+		$('.float-spinner').hide(250)
+	}
+
+	$('#adminpass').strengthify({
+		zxcvbn: OC.linkTo('core', 'vendor/zxcvbn/dist/zxcvbn.js'),
+		titles: [
+			t('core', 'Very weak password'),
+			t('core', 'Weak password'),
+			t('core', 'So-so password'),
+			t('core', 'Good password'),
+			t('core', 'Strong password'),
+		],
+		drawTitles: true,
+		nonce: btoa(getToken()),
+	})
+})
diff --git a/core/templates/installation.php b/core/templates/installation.php
index e4a232fc965..5a351e97416 100644
--- a/core/templates/installation.php
+++ b/core/templates/installation.php
@@ -1,6 +1,6 @@
 <?php
 script('core', [
-	'installation'
+	'dist/install'
 ]);
 ?>
 <input type='hidden' id='hasMySQL' value='<?php p($_['hasMySQL']) ?>'>
diff --git a/core/webpack.js b/core/webpack.js
index cb80f049fab..94d9c019fff 100644
--- a/core/webpack.js
+++ b/core/webpack.js
@@ -8,6 +8,7 @@ module.exports = [
 			main: path.join(__dirname, 'src/main.js'),
 			maintenance: path.join(__dirname, 'src/maintenance.js'),
 			recommendedapps: path.join(__dirname, 'src/recommendedapps.js'),
+			install: path.join(__dirname, 'src/install.js')
 		},
 		output: {
 			filename: '[name].js',